Commercial HVAC engineering sizes and designs the heating, cooling, and ventilation systems for commercial buildings — calculating heating and cooling loads, selecting equipment, designing duct distribution, and producing PE-stamped mechanical permit drawings that comply with energy codes and ventilation standards.
Request Engineering SupportApex Grid Engineering is a multi-discipline firm with multi-state PE coverage confirmed per project. We provide commercial hvac engineering as a standalone service or coordinated with structural, MEP, civil, and geotechnical engineering under one contract. Our engineers produce PE-stamped permit packages that building departments accept — and we respond to plan check comments as part of the scope.
Send Your Project DetailsPE-stamped engineering, on your schedule, from engineers who've done this before.
Get a Proposal 480-490-0064